You must go to the hospital for examination quickly, because this situation belongs to a breast lump. Now it is important to distinguish whether it is benign or malignant as soon as possible, and to treat it in time.

This situation is generally caused by the following reasons:

Endocrine disorder: the decrease of lutein secretion and the relative increase of estrogen are the important causes of mammary gland hyperplasia. Such as ovarian dysplasia, irregular menstruation, thyroid diseases and liver dysfunction. 　

If so, you need to go to the hospital to check the hormone level.

Emotional and other mental factors: mental stress, emotional excitement and other negative mental factors are easy to form mammary gland hyperplasia, and frequent staying up late and lack of sleep will also cause mammary gland hyperplasia, and these negative factors will aggravate the existing symptoms of mammary gland hyperplasia.

Simply put, relax and pay attention to adequate sleep.

Man-made factors: Female infertility at an advanced age, sexual disorder, induced abortion, disharmony between husband and wife, not breastfeeding, etc., cause normal and periodic physiological activities of breast. Wear a tight bra or wear tight underwear. 　

Considering your situation, this reason may be caused by too tight underwear. It's better to change into looser underwear.

Unreasonable diet structure: for example, high-fat and high-energy diet leads to excessive fat intake, and bad living habits such as drinking and smoking can induce breast diseases. In addition, now people's diet is good, and there are many people with high blood pressure and hyperglycemia, which are also easy to cause endocrine disorders in women and lead to breast hyperplasia. 　

That is to say, we need to pay attention to the adjustment of diet structure, don't eat too much high-fat, high-energy food and don't smoke and drink.

Long-term use of estrogen: Long-term excessive intake of estrogen by human body will lead to endocrine imbalance. Now some fast food, artificially raised aquatic products and feed used by poultry also contain hormone components, and long-term consumption will also lead to breast diseases.

This kind of inducement is hard to say, and it is best to know it after going to the hospital for examination, just like the first one.

Therefore, no matter what the reason, the breast lump is not a trivial matter. I was born in 1998, and now we are still young, so it is better to go to the hospital as soon as possible to solve it ~! Finally, I wish you a speedy recovery. O(∩_∩)O